141422231 has 2 divisors, whose sum is σ = 141422232. Its totient is φ = 141422230.

The previous prime is 141422213. The next prime is 141422249. The reversal of 141422231 is 132224141.

Together with previous prime (141422213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (141422213) and next prime (141422249).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141422231 is a prime.

It is a super-2 number, since 2×141422231² = 40000494842034722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141422291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70711115 + 70711116.

It is an arithmetic number, because the mean of its divisors is an integer number (70711116).

Almost surely, 2^141422231 is an apocalyptic number.

141422231 is a deficient number, since it is larger than the sum of its proper divisors (1).

141422231 is an equidigital number, since it uses as much as digits as its factorization.

141422231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 384, while the sum is 20.

The square root of 141422231 is about 11892.1079292109. The cubic root of 141422231 is about 521.0018051742.

Adding to 141422231 its reverse (132224141), we get a palindrome (273646372).

The spelling of 141422231 in words is "one hundred forty-one million, four hundred twenty-two thousand, two hundred thirty-one".